Ar marker not detected

[priyablue]

Hi,

we are working on automatic parking vision with waffle_pi as per the instruction guided in the e-manual. Firstly, after launching the turtlebot3_automatic_parking_vision command, the robot is able to detect the armarker but not able to review with id or its name (ar_maker as shown in video in rviz). Can you let me know have i missed any package or any other modifications has to be made in the code.

Secondly when it started to move, its continuously rotating in a same place and not detecting the ar marker that is pasted on the wall.

Can you please consider and let us know why is this problem, and what has to be modified in the source code.

[JaehyunShim]

@priyablue

Our team is aware of the issue and we are working on it. We will update the automatic vision parking package in the near future so please skip it first unless you are working on a project using it.

Regards,
Ryan

[priyablue]

Thanks for the response. But we are in need of this problem to be rectified as this a main part of our project. So kindly let me know what is the trobleshooting to be made as early as possible. I request you to take this in a priority basis. Thanks & Regards

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On Mon 8 Apr, 2019, 6:48 AM Ryan Shim, ***@***.***> wrote: @priyablue <https://github.com/priyablue> Our team is aware of the issue and we are working on it. We will update it in the near future so please skip it first unless you are working on a project using the automatic vision parking package. Regards, Ryan — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#36 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AMbVvzQMT4fzz45S59hZwFmZQvDdue_0ks5vepj7gaJpZM4cf9MG> .

[JaehyunShim]

@priyablue

As for the first question, you should use a specific AR marker (id: 17) for it. Please find it in the link below
(http://wiki.ros.org/ar_track_alvar)

Unfortunately, we have not figured out the reason causing the problem you mentioned in your question. It will be really appreciated if you can find the reason while working on your project and make a contribution to our package.

Thank you,
Ryan

[priyablue]

Thanks for your reply. As we are the official distributor of Robotis, it would be great if you share your technical team contact personally as we are having many such working packages and wishing to contribute it to Robotis community. You can direct your technical team to contact us at info@bluetronics.co.in. Note: this is for Not-For-Profit cause. Thanks & Regards

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On Mon 8 Apr, 2019, 9:42 AM Ryan Shim, ***@***.***> wrote: @priyablue <https://github.com/priyablue> As for the first question, you should use a specific AR marker (id: 17) for it. Please find it in the link below (http://wiki.ros.org/ar_track_alvar) Unfortunately, we have not figured out the reason causing the problem you mentioned your question. It will be really appreciated if you can find the reason while working on your project and make a contribution to our package. Thank you, Ryan — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#36 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AMbVv8JtQjBxdIPpG1FeYdeVeBGVnx2gks5vesG3gaJpZM4cf9MG> .

[JaehyunShim]

@priyablue

Please send an email with details to jhshim@robotis.com and kmjung@robotis.com and I will close this issue.

Thank you,
Ryan

[priyablue]

Thanks. Will send email correspondingly. If the error related to rotating of Robot is solved. Please reopen this issue and update the modifications. Thanks

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On Mon 8 Apr, 2019, 10:05 AM Ryan Shim, ***@***.***> wrote: @priyablue <https://github.com/priyablue> Please send an email with details to ***@***.*** and ***@***.*** and I will close this issue. Thank you, Ryan — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#36 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AMbVv_4r0h5TMSzYIXuodh1ks0E-xXWQks5vesb8gaJpZM4cf9MG> .

[priyablue]

Hello, The marker that you have used to demonstrate in the automatic parking vision video, can you please tell me the id of the marker is used. When you insisted me to use 17 I'd. It seems different when comparing with the demo video. Kindly guide.

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On Mon 8 Apr, 2019, 10:07 AM sai priya, ***@***.***> wrote: Thanks. Will send email correspondingly. If the error related to rotating of Robot is solved. Please reopen this issue and update the modifications. Thanks On Mon 8 Apr, 2019, 10:05 AM Ryan Shim, ***@***.***> wrote: > @priyablue <https://github.com/priyablue> > > Please send an email with details to ***@***.*** and > ***@***.*** and I will close this issue. > > Thank you, > Ryan > > — > You are receiving this because you were mentioned. > Reply to this email directly, view it on GitHub > <#36 (comment)>, > or mute the thread > <https://github.com/notifications/unsubscribe-auth/AMbVv_4r0h5TMSzYIXuodh1ks0E-xXWQks5vesb8gaJpZM4cf9MG> > . >

[JaehyunShim]

@priyablue

Please fInd the id 17 AR marker in the link I sent to you and use it (you can easily check it through opening source code file in the package). The marker in the video is outdated.

Regards,
Ryan